The
Answer to Problem 1CQQ
Option 'a' is correct.
Explanation of Solution
The
The maximum willing to pay price by the consumer for the massage here is $300. The actual price that the consumer pays after the negotiation between the two is $200. Since the difference between the maximum willing to pay price and the actually paying price is the consumer surplus, it can be calculated as follows:
Thus, the consumer surplus is $100.
Similarly, the minimum willing to accept price by the massager is $60 per hour and she spends 2 hours for the service, which totally costs $120, minimum. But the actual amount received by her is $200; this difference between the actual price received by the seller and the minimum willing to accept price is the producer surplus, which can be calculated as follows:
Thus, the producer surplus is $80.
Option (a):
Here, the consumer surplus is $100 from receiving the massage from the producer and the producer surplus is $80 by providing the massage service to the consumer. The difference between the consumer surplus and the producer surplus is $20. This means that the consumer surplus is higher than the producer surplus by $20 and hence, option 'a' is correct.
Option (b):
Here, the consumer surplus is $100 from receiving the massage from the consumer and the producer surplus is $80 by providing the massage service to the consumer. This means that the consumer surplus is higher than the producer surplus by only $20. But the given value in option 'b' is $40, which is twice the actual value. Thus, option 'b' is incorrect.
Option (c):
The consumer surplus is $100 from receiving the massage from the consumer and the producer surplus is $80 by providing the massage service to the consumer. This means that the consumer surplus is higher than the producer surplus by $20. Option 'c' points that the producer surplus is higher than the consumer surplus by the value of $20, which is inverse to the actual situation. Thus, option 'c' is incorrect.
Option (d):
The consumer surplus is $100 from receiving the massage from the producer and the producer surplus is $80 by providing the massage service to the consumer. The difference between the consumer surplus and the producer surplus is $20. The consumer surplus is $20 more than the producer surplus. Since option 'd' argues that the producer surplus is $40 larger than the consumer surplus, option 'd' is incorrect.
Concept introduction:
Consumer surplus: It is the difference between the highest willing to pay price of the consumer and the actual price that the consumer pays.
Producer surplus: It is the difference between the lowest willing to accept price by the producer and the actual price that is received by the producer.
Equilibrium price: It is the market price determined by equating the
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